chip = device_get_match_data(dev);
if (!chip && id)
chip = (const struct ili2xxx_chip *)id->driver_data;
- if (!chip) {
- dev_err(&client->dev, "unknown device model\n");
- return -ENODEV;
- }
+ if (!chip)
+ return dev_err_probe(&client->dev, -ENODEV, "unknown device model\n");
- if (client->irq <= 0) {
- dev_err(dev, "No IRQ!\n");
- return -EINVAL;
- }
+ if (client->irq <= 0)
+ return dev_err_probe(dev, -EINVAL, "No IRQ!\n");
reset_gpio = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_HIGH);
if (IS_ERR(reset_gpio))
error = input_mt_init_slots(input, priv->chip->max_touches,
INPUT_MT_DIRECT);
- if (error) {
- dev_err(dev, "Unable to set up slots, err: %d\n", error);
- return error;
- }
+ if (error)
+ return dev_err_probe(dev, error, "Unable to set up slots\n");
error = devm_request_threaded_irq(dev, client->irq, NULL, ili210x_irq,
IRQF_ONESHOT, client->name, priv);
- if (error) {
- dev_err(dev, "Unable to request touchscreen IRQ, err: %d\n",
- error);
- return error;
- }
+ if (error)
+ return dev_err_probe(dev, error, "Unable to request touchscreen IRQ\n");
error = devm_add_action_or_reset(dev, ili210x_stop, priv);
if (error)
return error;
error = input_register_device(priv->input);
- if (error) {
- dev_err(dev, "Cannot register input device, err: %d\n", error);
- return error;
- }
+ if (error)
+ return dev_err_probe(dev, error, "Cannot register input device\n");
return 0;
}